BLUETTI Apex 300 + B500K Expansion Battery | 3,840W 7884.8Wh
SKU: 7505073033

BLUETTI Apex 300 + B500K Expansion Battery | 3,840W 7884.8Wh

Sale price$3689.10 Regular price$4099.00
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

BLUETTI Apex 300 + B500K Expansion Battery | 3,840W 7884.8WhWhy Choose BLUETTI Apex 300? A Power Ecosystem for Every Lifestyle Home Battery System From a simple plug in setup to full home battery backup, build the system that matches your home's size and energy needs. RV & Van Life Power From charging devices to running small appliances, enjoy home like comfort with plug and play setups built for life on the road True Off Grid Freedom Store solar energy, run essentials, and stay connected all with a setup

Why Choose BLUETTI Apex 300?


A Power Ecosystem for Every Lifestyle


Home Battery System
From a simple plug-in setup to full-home battery backup, build the system that matches your home's size and energy needs.

RV & Van Life Power
From charging devices to running small appliances, enjoy home-like comfort with plug-and-play setups built for life on the road

True Off-Grid Freedom
Store solar energy, run essentials, and stay connected — all with a setup that's easy to expand and customize for your off-grid lifestyle.

Home Backup Power Solutions: Choose Your Protection Level

Essential Protection

Keep the basics running when the grid goes down — fridge, lights, WiFi, and more. Quick plug-and-play setup for instant peace of mind.

Whole-Home Battery Backup

Run high-demand appliances through long outages with 7,680W of reliable power. No hardwiring, just plug in and enjoy seamless, automatic backup.

A Home Battery Backup That Pays for Itself

Turn sunshine into serious savings. With up to 4,000W solar input*, the Apex 300 helps you cut down your energy bills fast — paying for itself in just 2 years. After that, the savings are all yours.

* Requires a SolarX 4K.

Flexible Power, Effortless Expansion

The Apex 300 offers a modular design that grows with your needs. Connect 2–3 units and up to 18 batteries for up to 11.52kW output and 58kWh capacity. Start small, expand as needed, and customize your power system without complicated upgrades or extra hassle.

Multiple Ways to Recharge, All Fast


Solar Charging

Get up to 80% in just 55 minutes, and a full charge in 75 minutes with 2,400W of solar power. With SolarX 4K, enjoy ultra-fast solar replenishment, reaching up to 30,000W.*

* Requires 3 Apex 300 units and 3 SolarX 4K units.

Note: Data tested by BLUETTI Labs. Actual charging times may vary.

Generator Charging

When solar power isn't an option, use a generator to fully charge your Apex 300 in 65 minutes with 3,450W of power. Stay ready no matter the conditions.

Note: Data tested by BLUETTI Labs. Actual charging times may vary.

TurboBoost AC Charging

Need a quick boost? Enable Turbo Charging and get 80% in just 45 minutes, and a full charge in 70 minutes — all using just one standard home wall outlet.

Note: Data tested by BLUETTI Labs. Actual charging times may vary.

Charge on the Go

Harness your alternator's excess power — no waste, no impact on fuel or engine performance. Use 560W to fully charge in 5.5 hours. Add solar, and you can charge up to 1,760W, reaching full power in just 1.8 hours.

Note: Data tested by BLUETTI Labs. Actual charging times may vary.

Smart, Simpler Control with BLUETTI App

With the BLUETTI app, you're always in control. Get early alerts to prepare for outages, track your energy savings, and monitor power backup status in real time. AI-powered features and quick OTA updates keep your system up-to-date. Plus, remote access lets you manage your home's power from anywhere, anytime, for ultimate convenience and peace of mind.

Built for Durability and Efficiency

With the EnerBalance AI system, enjoy up to 6,000 cycles with 80% capacity retention. Our magnetic-core transformer and five-stage efficiency tech cut idle loss to 20W, maximizing every charge. 20ms fast switching keeps sensitive devices like CPAP machines running without interruption. Plus, it's military-grade tested (MIL-STD-810G) for tough, long-lasting performance.

Tech Specs

Apex 300

BATTERY INFO

  • Capacity

    2764.8Wh (51.2V/54Ah)

  • Type

    LiFePO₄

  • Life Cycles

    6,000+ cycles to 80% original capacity

  • Shelf-life

    Recharge to 40%-60% every 3-6 months

  • Management System

    MPPT controller, BMS, etc.

OUTPUT

  • Inverter Type

    Pure sine wave

  • Lifting Power

    7,680W

  • AC Outlets

    3,840W Max. in total, 230V, 15A Max. each port

  • Cigarette Lighter Port / DC5521

    2 × 12V/10A; 24V/5A Cigarette lighter port 2 × 12V/10A; 24V/5A DC5521 * Requires a Hub D1 which is rated at 700W.

  • USB-C Port

    2 × 100W Max. * Requires a Hub D1 which is rated at 700W.

  • USB-A Port

    2 × 15W, 5V/3A * Requires a Hub D1 which is rated at 700W.

  • Anderson Port

    1 × 12V/50A; 24V/25A * Requires a Hub D1 which is rated at 700W.

INPUT

  • AC Input

    Standard: 2,300W (10A) Max: 3,450W (15A)

  • Solar Input

    1,200W*2, 12-60VDC, 20A*2

  • Car Input

    12V or 24V via cigarette lighter port

  • Maximum Input

    Apex 300: 3,840W Max. Apex 300 + 1~6 B300K: 6,240W Max. (AC + Solar)

GENERAL

  • App Control

    Yes, via WiFi & Bluetooth

  • Scalability

    Up to 6 × B300K / B300S / B300 per unit

  • Pass-through Charging

    Yes

  • Weight

    83.78 lbs / 38 kg

  • Dimensions (L x W x D)

    20.67 × 12.87 × 12.6 in / 525 × 327 × 320 mm

  • Charging Temperature

    32°F to 104°F / 0°C to 40°C

  • Discharging Temperature

    -4℉ to 104℉ / -20℃ to 40℃

  • Storage Temperature

    -4℉ to 104℉ / -20℃ to 40℃

  • Certification

    FCC, UL, TELEC, CE, NTC, RCM, LOA ICASA

  • Warranty

    5 Years

IN THE BOX

  • Apex 300 Portable Power Station
    x 1
  • Bluetti B500K Expansion Battery
    x 1
  • AC Charging Cable (5.91ft / 180cm)
    x 1
  • Car Charging Cable (Cig lighter - XT60, 2.41ft / 73.5cm)
    x 1
  • Grounding Screw (M5*10)
    x 1
  • User Manual
    x 1
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7505073033

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Ms. Mac
Cuba, US
★★★★★ 5
Just as good as paraffin wax
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I might prefer these socks over paraffin wax. They are comfy and very moisturizing. I use these socks once a week to keep the heels and soles of my feet moisturized between pedicures. I rinse with warm, soapy water then hang to dry. They are hard to walk in, but there's a saying printed in the socks that's says something to the effect of "take a break, stay off your feet" lol I love that as a reminder to put my feet up and relax
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
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Verified Purchase
SKI
Carnegie, US
★★★★★ 5
Love these!
Color: Pink & Beige, Size: Small(fits up to size 7)
Love these! As I write this review, I’m sitting in my recliner with these on. I have had other silicone socks in the past and would like to share a few of the things that I have learned. These fit great! The others were 2-3 sizes too big because you could not order a size. I wear a size 7 women’s shoe. I got the smaller size. I walked around my apartment in my old ones and they got kinda yucky. Now, I sit in my recliner, put them on and chill for a few hours. I now take them off and put in a ziplock bag so they stay nice and clean (no cat hair!). I use them once a week usually on Saturday or Sunday as I’m a working girl. Also, I use Auqaphor before I put them on and put cotton socks on after I’m finished. Your feet will be SO soft. This is not a one and done…I do this every week especially during sandal season! I know this was lengthy and I hope you got some tips.
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Reviewed in the United States on April 25, 2026
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Verified Purchase
Ryan or Rachel Torkelson
Port Orchard, US
★★★★★ 5
So excited for results, feels like it’s working!
Size: Medium, Unit Count: 4
First time trying them right now as delivered today. Originally thought was supposed to wear all night but glad to find out 30 minutes just because my dog sleeps on my feet over my sheets! These silicone socks feel great and I trim my toe nails short enough they seem very durable and unlikely to rip like the pic review shows. I am confident my feet and heels will much smoother after first time wearing! I do have acrylic nails so I will be careful Putting the silicone socks on and off. Just as easy as the video the spread the lotion inside the socks and rub it around, mess free!!
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Reviewed in the United States on January 18, 2026
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Joey B
Fort Morgan, US
★★★★★ 5
Actually, better than I expected!
Size: Medium, Unit Count: 4
These are better than what I was expecting based on the reviews. I do put them on carefully because someone said you can’t tear them so I’m careful putting them on, but they almost don’t feel like you’re wearing anything as long as you don’t put them too tight on your toes. I can put lotion on my feet and I know it has to soak in because there’s no place else for it to go like socks or my bed.
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Reviewed in the United States on April 20, 2026
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Carmen Pinto
Draper, US
★★★★★ 5
Moisturing
Size: Medium, Unit Count: 4
The silicone socks are nice, they help my dry heels. I will warn you don't walk with them I got up in the middle of the night and tore one pair.
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Reviewed in the United States on April 3, 2026

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